1 | -- git_commands.lua |
2 | -- Index of git commands used for the git status site |
3 |
|
4 | -- Copyright (c) 2020 Joshua 'joshuas3' Stockin |
5 | -- <https://github.com/JoshuaS3/joshstock.in> |
6 | -- <https://joshstock.in> |
7 |
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8 |
|
9 | local utils = require("utils") |
10 |
|
11 | local _M = {} |
12 |
|
13 | local git = function(repo_dir, command) |
14 | local formatted_command = string.format( |
15 | "git --git-dir=%s/.git --work-tree=%s %s", |
16 | repo_dir, repo_dir, command |
17 | ) |
18 | return utils.process(formatted_command) |
19 | end |
20 |
|
21 | _M.show_file = function(repo_dir, hash, filename) |
22 | hash = hash or "@" |
23 | filename = filename or "" |
24 | local output = git(repo_dir, "show "..hash..":"..filename) |
25 | return output |
26 | end |
27 |
|
28 | _M.get_head = function(repo_dir) |
29 | local head = {} |
30 | local name = string.trim(git(repo_dir, "rev-parse --abbrev-ref HEAD")) |
31 | local output = git(repo_dir, "show-ref --heads "..name) |
32 | local a = string.split(string.trim(output), " ") |
33 | head.hash = a[1] |
34 | head.shorthash = string.sub(a[1], 1, 7) |
35 | head.full = a[2] |
36 | head.name = name |
37 | return head |
38 | end |
39 |
|
40 | _M.count = function(repo_dir, hash) |
41 | hash = hash or "@" |
42 | local output = git(repo_dir, "rev-list --count "..hash.." --") |
43 | return tonumber(string.trim(output)) |
44 | end |
45 |
|
46 | _M.log = function(repo_dir, hash, file, number, skip, gpg) |
47 | hash = hash or "@" |
48 | file = file or "" |
49 | number = tostring(number or 25) |
50 | skip = tostring(skip or 0) |
51 | gpg = gpg or false |
52 | local output |
53 | if gpg then |
54 | output = git(repo_dir, "log --pretty=tformat:'%x00%x01%H%x00%cI%x00%cn%x00%ce%x00%s%x00%b%x00%G?%x00%GK%x00%GG%x00' --numstat -n "..number.." --skip "..skip.." "..hash.." -- "..file) |
55 | else |
56 | output = git(repo_dir, "log --pretty=tformat:'%x00%x01%H%x00%cI%x00%cn%x00%ce%x00%s%x00%b%x00' --numstat -n "..number.." --skip "..skip.." "..hash.." -- "..file) |
57 | end |
58 | local commits = {} |
59 | local a = string.split(output,"\0\1") |
60 | local f = false |
61 | for i,v in pairs(a) do |
62 | if f == true then |
63 | local commit = {} |
64 | local c = string.split(v, "\0") |
65 | commit.hash = c[1] |
66 | commit.shorthash = string.sub(c[1], 1,7) |
67 | commit.timestamp = c[2] |
68 | commit.author = c[3] |
69 | commit.email = c[4] |
70 | commit.subject = c[5] |
71 | commit.body = string.trim(c[6]) |
72 | local diffs |
73 | if gpg then |
74 | commit.gpggood = c[7] |
75 | commit.gpgkey = c[8] |
76 | commit.gpgfull = string.trim(c[9]) |
77 | diffs = string.trim(c[10]) |
78 | else |
79 | diffs = string.trim(c[7]) |
80 | end |
81 | commit.diff = {} |
82 | local b = string.split(diffs, "\n") |
83 | commit.diff.plus = 0 |
84 | commit.diff.minus = 0 |
85 | commit.diff.num = 0 |
86 | commit.diff.files = {} |
87 | for i,v in pairs(b) do |
88 | local d = string.split(v,"\t") |
89 | local x = {} |
90 | x.plus = tonumber(d[1]) or 0 |
91 | commit.diff.plus = commit.diff.plus + x.plus |
92 | x.minus = tonumber(d[2]) or 0 |
93 | commit.diff.minus = commit.diff.minus + x.minus |
94 | commit.diff.files[d[3]] = x |
95 | commit.diff.num = commit.diff.num + 1 |
96 | end |
97 | table.insert(commits, commit) |
98 | else |
99 | f = true |
100 | end |
101 | end |
102 | return commits |
103 | end |
104 |
|
105 | _M.number = function(repo_dir, hash) |
106 | hash = hash or "@" |
107 | local output = git(repo_dir, "rev-list --count "..hash.." --") |
108 | end |
109 |
|
110 | _M.commit = function(repo_dir, hash) |
111 | local commit = _M.log(repo_dir, hash, 1, 0)[1] |
112 | commit.number = _M.number(repo_dir, hash) |
113 | return commit |
114 | end |
115 |
|
116 | _M.heads = function(repo_dir) |
117 | local output = git(repo_dir, "show-ref --heads") |
118 | local a = string.split(output, "\n") |
119 | table.remove(a,#a) |
120 | local heads = {} |
121 | for i,v in pairs(a) do |
122 | local b = string.split(v, " ") |
123 | local head = {} |
124 | head.hash = b[1] |
125 | head.shorthash = string.sub(b[1], 1, 7) |
126 | head.full = b[2] |
127 | head.name = string.split(b[2], "/")[3] |
128 | table.insert(heads, head) |
129 | end |
130 | return heads |
131 | end |
132 |
|
133 | _M.tags = function(repo_dir) |
134 | local output = git(repo_dir, "show-ref --tags") |
135 | local a = string.split(output, "\n") |
136 | table.remove(a,#a) |
137 | local tags = {} |
138 | for i,v in pairs(a) do |
139 | local b = string.split(v, " ") |
140 | local tag = {} |
141 | tag.hash = b[1] |
142 | tag.shorthash = string.sub(b[1], 1, 7) |
143 | tag.full = b[2] |
144 | tag.name = string.split(b[2], "/")[3] |
145 | table.insert(tags, tag) |
146 | end |
147 | return tags |
148 | end |
149 |
|
150 | _M.list_refs = function(repo_dir) |
151 | local refs = {} |
152 | refs.heads = _M.heads(repo_dir) |
153 | refs.tags = _M.tags(repo_dir) |
154 | return refs |
155 | end |
156 |
|
157 | _M.list_dirs = function(repo_dir, hash, path) |
158 | hash = hash or "@" |
159 | path = path or "" |
160 | local output = git(repo_dir, "ls-tree -d --name-only "..hash.." -- "..path) |
161 | local dirs = string.split(output, "\n") |
162 | table.remove(dirs, #dirs) -- remove trailing \n |
163 | return dirs |
164 | end |
165 |
|
166 | _M.list_all = function(repo_dir, hash, path) |
167 | hash = hash or "@" |
168 | path = path or "" |
169 | local output = git(repo_dir, "ls-tree --name-only "..hash.." -- "..path) |
170 | local all = string.split(output, "\n") |
171 | table.remove(all, #all) -- remove trailing \n |
172 | return all |
173 | end |
174 |
|
175 | _M.list_tree = function(repo_dir, hash, path) |
176 | hash = hash or "@" |
177 | path = path or "" |
178 | local files = _M.list_all(repo_dir, hash, path) |
179 | local dirs = _M.list_dirs(repo_dir, hash, path) |
180 | local ret = {} |
181 | ret.dirs = {} |
182 | ret.files = {} |
183 | for i,v in pairs(files) do -- iterate over all objects, separate directories from files |
184 | local not_dir = true |
185 | for _,d in pairs(dirs) do -- check if object is directory |
186 | if v == d then |
187 | not_dir = false |
188 | break |
189 | end |
190 | end |
191 | if not_dir then |
192 | table.insert(ret.files, v) |
193 | else |
194 | local b = v.."/" |
195 | table.insert(ret.dirs, b) |
196 | end |
197 | end |
198 | return ret |
199 | end |
200 |
|
201 | return _M |
202 |
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